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Composite material for head of special vehicle

A technology for composite materials and special vehicles, applied in the field of composite materials, can solve problems such as poor creep resistance, poor wear resistance, and short service life, and achieve good creep resistance, long service life, and wear resistance good performance

Inactive Publication Date: 2016-07-20
WUXI XIZHOU END SOCKET MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the composite materials currently used for special vehicle heads have weak bearing capacity, poor creep resistance, poor wear resistance, and short service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A composite material for special vehicle heads, the composite material includes the following components: BaO-Al 2 o 3 -SiO 2 、Al 2 o 3 p / NiCrBSi, Cr 3 C 2 -NiCr / NiAl, Ti / SnO 2 -Sb, ZrB 2 , Cf / Zr-B and 1,2-benzisothiazolin-3-one, the weight content of each component is: BaO-Al 2 o 3 -SiO 2 30 parts, Al 2 o 3 p / NiCrBSi21 parts, Cr 3 C 2 -NiCr / NiAl13 parts, Ti / SnO 2 -Sb19 parts, ZrB 2 11 parts, 24 parts of Cf / Zr-B and 39 parts of 1,2-benzisothiazolin-3-one.

Embodiment 2

[0014] A composite material for special vehicle heads, the composite material includes the following components: BaO-Al 2 o 3 -SiO 2 、Al 2 o 3 p / NiCrBSi, Cr 3 C 2 -NiCr / NiAl, Ti / SnO 2 -Sb, ZrB 2 , Cf / Zr-B and 1,2-benzisothiazolin-3-one, the weight content of each component is: BaO-Al 2 o 3 -SiO 2 25 parts, Al 2 o 3 p / NiCrBSi16 parts, Cr 3 C 2 -NiCr / NiAl7 parts, Ti / SnO 2 -14 parts of Sb, ZrB 2 6 parts, 19 parts of Cf / Zr-B and 32 parts of 1,2-benzisothiazolin-3-one.

Embodiment 3

[0016] A composite material for special vehicle heads, the composite material includes the following components: BaO-Al 2 o 3 -SiO 2 、Al 2 o 3 p / NiCrBSi, Cr 3 C 2 -NiCr / NiAl, Ti / SnO 2 -Sb, ZrB 2 , Cf / Zr-B and 1,2-benzisothiazolin-3-one, the weight content of each component is: BaO-Al 2 o 3 -SiO 2 35 parts, Al 2 o 3 p / NiCrBSi26 parts, Cr 3 C 2 -NiCr / NiAl19 parts, Ti / SnO 2 -Sb24 parts, ZrB 2 16 parts, 29 parts of Cf / Zr-B and 47 parts of 1,2-benzisothiazolin-3-one.

[0017] The beneficial effect of the composite material used for the special vehicle head of the invention is that the invention has strong bearing capacity, good creep resistance, good abrasion resistance and long service life.

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PUM

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Abstract

Disclosed is a composite material for a head of a special vehicle. The composite material comprises, by weight, 25-35 parts of BaO-Al2O3-SiO2, 13-29 parts of Al2O3p / NicrBSi, 7-19 parts of Cr3C2-NiCr / NiAl, 12-28 parts of Ti / SnO2-Sb, 6-16 parts of ZrB2, 18-32 parts of Cf-Zr-B and 32-47 parts of 1,2-Benzisothiazolin-3-One. In this way, the composite material is high in bearing capacity, creep resistance and wear-corrosion resistance and long in service life.

Description

technical field [0001] The invention relates to the field of heads, in particular to a composite material used for special vehicle heads. Background technique [0002] The head is an important part of the equipment. According to the different geometric shapes, it can be divided into spherical, elliptical, dish-shaped, spherical crown, conical shell and flat cover, among which spherical, elliptical, dish-shaped, and spherical Type heads are collectively referred to as convex heads. It is used in various container equipment, such as storage tanks, heat exchangers, towers, reactors, boilers and separation equipment, etc. It is connected with the cylinder to form the shell of the equipment. [0003] However, the composite materials currently used for special vehicle heads have weak bearing capacity, poor creep resistance, poor abrasion resistance, and short service life. Contents of the invention [0004] The technical problem mainly solved by the invention is to provide a c...

Claims

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Application Information

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IPC IPC(8): C22C30/04C22C29/00C22C32/00
CPCC22C30/04C22C29/00C22C32/0005C22C32/0094
Inventor 石征宇
Owner WUXI XIZHOU END SOCKET MFG
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